so last night I set up a cryptosteel

if you haven’t heard of them, they’re this metal cylindrical capsule where you slide steel tiles onto a rod inside to safeguard a seed phrase

yes, setting it up letter by letter was absurdly tedious

but DAMN does it feel hardcore once you’ve got the finished result in hand

What if you could reliably use cryptography on your seed phrase (using JavaScript or even just a pen/paper) based on a password. 
If anyone ever found your written down seed phrase they would never be able to decipher it. 
If you lose the password it’s all gone.